Please explain #6, #7 and #8 also show the code to correct it. Please and Thank you!!!!!!!

6. The following code segment should set the GradeBook s course name: 1 setCourseNaearadeBook, "Advanced Java" ) 7. The following code segme nt should ask the user to input a course name. That should then be set as course name of your gradeBook. 1 Scanner input = new Scanner( System in ); 2 3 4 5 6 System.out.priatln"Please enter the course name:" ; System.out.acintin "Please enter the 8. The following code segment should output the grade book' s current course name: 1 Sxstem.out xintf "The grade book's course name is: In", acadeook courseNane )